CN111008852B - Artwork anti-counterfeiting identification method, server, terminal and storage medium - Google Patents

Abstract

The application discloses an artwork anti-counterfeiting identification method, a server, a terminal and a storage medium. The method comprises the following steps: acquiring an information query request of a first node on a target artwork, wherein the information query request comprises an artwork identifier; acquiring artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data comprises historical transaction data of the target artwork, and the historical transaction data comprises purchase time and purchase price; and sending the artwork data to the first node, generating and storing an acquisition record of the artwork data by the first node, storing the artwork data including information in circulation transactions through a blockchain technology to prevent tampering, facilitating the inquiry of real data, providing more reliable and comprehensive information for estimation, and more accurately identifying the authenticity of the artwork in the artwork transactions.

Description

Artwork anti-counterfeiting identification method, server, terminal and storage medium

Technical Field

The present application relates to the field of blockchain technology, and in particular to an artwork anti-counterfeiting identification method, server, terminal and storage medium.

Background Art

With the rapid development of the art collection market, art transactions have become very frequent. Some artworks also involve high prices. As artworks, identification and verification of the authenticity of artwork information are very important during the transaction process.

Generally speaking, anti-counterfeiting can be achieved by using electronic anti-counterfeiting technologies such as barcodes or QR codes as labels, and scanning the barcodes to query artwork information, but this method is prone to counterfeiting and forgery, and cannot effectively prove the authenticity of the artwork itself; or the buyer can ask experts to conduct an appraisal of the artwork, but this is not simple and fast, and may be expensive and one-sided. The information currently used for artwork valuation is not reliable or comprehensive, and cannot accurately identify the authenticity of artworks.

Summary of the invention

The present application provides an artwork anti-counterfeiting identification method, server, terminal and storage medium, which can provide more reliable and comprehensive information for valuation and more accurately identify the authenticity of artworks in artwork transactions.

In a first aspect, a method for anti-counterfeiting identification of artworks is provided, which is applied to a server and includes:

Obtaining an information query request for a target artwork from a first node, wherein the information query request includes an artwork identifier;

Acquire artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data includes historical transaction data of the target artwork, and the historical transaction data includes purchase time and purchase price;

The artwork data is sent to the first node, and a record of the first node obtaining the artwork data is generated and stored.

Optionally, before acquiring the artwork data corresponding to the artwork identifier in the data sharing system, the method further includes:

obtaining an image of the artwork from the first node;

The image of the artwork is recognized to determine the artwork identifier of the artwork.

Optionally, the method further includes:

The valuation information of the target artwork is obtained according to the artwork data, and the valuation information is sent to the first node and/or the second node, where the second node is the seller node of the target artwork.

Optionally, the method further includes:

When receiving the newly added artwork information, determining the source node of the newly added artwork information;

Verifying whether the source node belongs to a preset authentication node set;

If yes, the newly added information of the artwork will be recorded in the data sharing system.

Optionally, the authentication node includes a registered and authenticated artwork appreciation institution, artwork maintenance, transaction or appraisal platform, and the artwork's newly added information record includes supplementary artwork information and artwork appraisal results.

Optionally, the method further includes:

When the transaction information of the target artwork is detected, extracting the transaction participant information in the transaction information;

Acquire artwork data of the target artwork, and determine whether the transaction participant information includes the asset holder of the target artwork recorded in the artwork data;

If not included, a transaction interception instruction corresponding to the transaction information is sent to the transaction node.

Optionally, the method further includes:

Insurance recommendation information is generated according to the valuation information of the target artwork, and the insurance recommendation information is sent to the first node.

In a second aspect, a method for anti-counterfeiting identification of artworks is provided, which is applied to a terminal and includes:

Acquire an image of a work of art; upload the image of the work of art to a server, so that the server recognizes the image of the work of art and determines an artwork identifier of the work of art;

receiving an artwork identifier from the server;

Generate an information query request including the artwork identifier, and send the information query request to a server;

Receive artwork data from the server, wherein the artwork data includes historical transaction data of the artwork corresponding to the artwork identifier recorded in the blockchain.

Optionally, the method further includes:

The valuation information of the target artwork is received from the server, where the valuation information of the target artwork is obtained by the server based on the artwork data.

In a third aspect, an embodiment of the present application provides a server, including:

An acquisition module, configured to acquire an information query request for a target artwork from a first node, wherein the information query request includes an artwork identifier;

A query module, used to obtain artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data includes historical transaction data of the target artwork, wherein the historical transaction data includes purchase time and purchase price;

A transmission module, used for sending the artwork data to the first node;

A recording module is used to generate and store a record of the first node obtaining the artwork data.

Optionally, the server further includes an identification module, wherein:

The acquisition module is further used to acquire an image of the artwork from the first node;

The recognition module is used to recognize the image of the artwork and determine the artwork identification of the artwork.

Optionally, the server also includes a valuation module for obtaining valuation information of the target artwork based on the artwork data; the transmission module is also used to send the valuation information to the first node and/or the second node, the second node being the seller node of the target artwork.

Optionally, the query module is further used to:

When receiving the newly added artwork information, determining the source node of the newly added artwork information;

Verifying whether the source node belongs to a preset authentication node set;

The recording module is also used to record the newly added information of the artwork in the data sharing system if the source node belongs to the preset authentication node set.

Optionally, the query module is further used to:

When the transaction information of the target artwork is detected, extracting the transaction participant information in the transaction information;

Acquire artwork data of the target artwork, and determine whether the transaction participant information includes the asset holder of the target artwork recorded in the artwork data;

The transmission module is also used to send a transaction interception instruction corresponding to the transaction information to the transaction node if the transaction participant information does not include the asset holder of the target artwork recorded in the artwork data.

In a fourth aspect, an embodiment of the present application provides a terminal, including:

An acquisition module is used to acquire an image of a work of art; a transmission module is used to upload the image of the work of art to a server so that the server can recognize the image of the work of art and determine the artwork identifier of the work of art;

The transmission module is also used to receive the artwork identification from the server;

A query module, used to generate an information query request containing the artwork identifier; the transmission module is also used to send the information query request to the server;

The transmission module is also used to receive artwork data from the server, where the artwork data includes historical transaction data of the artwork corresponding to the artwork identifier recorded in the blockchain.

In a fifth aspect, an embodiment of the present application provides a server, comprising an input device and an output device, and also comprising: a processor, suitable for implementing one or more instructions; and a computer storage medium, wherein the computer storage medium stores one or more instructions, wherein the one or more instructions are suitable for being loaded by the processor and executing the artwork anti-counterfeiting identification method as described in the first aspect.

In a sixth aspect, an embodiment of the present application provides a computer storage medium, wherein the computer storage medium stores one or more instructions, wherein the one or more instructions are suitable for being loaded by a processor and executing the steps of the above-mentioned first aspect and any possible implementation method thereof.

The present application obtains an information query request for a target artwork from a first node, wherein the information query request includes an artwork identifier, obtains artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data includes historical transaction data of the target artwork, wherein the historical transaction data includes purchase time and purchase price, sends the artwork data to the first node, generates and stores a record of the first node obtaining the artwork data, and can use blockchain technology to store artwork data including information in circulation transactions to prevent tampering, facilitate querying real data, provide more reliable and comprehensive information for valuation, and more accurately identify the authenticity of artworks in artwork transactions.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background technology, the drawings required for use in the embodiments of the present application or the background technology will be described below.

FIG1A is a schematic diagram of the structure of a data sharing system provided in an embodiment of the present application;

FIG1B is a schematic diagram of the structure of a blockchain provided in an embodiment of the present application;

FIG1C is a schematic diagram of node interaction of a blockchain provided in an embodiment of the present application;

FIG2 is a schematic diagram of a flow chart of an anti-counterfeiting identification method for artworks provided in an embodiment of the present application;

FIG3 is a schematic diagram of a flow chart of another method for anti-counterfeiting identification of artworks provided in an embodiment of the present application;

FIG4 is a schematic diagram of the structure of a server provided in an embodiment of the present application;

FIG5 is a schematic diagram of the structure of a terminal provided in an embodiment of the present application;

FIG6 is a schematic diagram of the structure of another server provided in an embodiment of the present application.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices.

Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

Referring to the data sharing system shown in FIG. 1A , the data sharing system 100 refers to a system for sharing data between nodes, and the data sharing system may include multiple nodes 101, and the multiple nodes 101 may refer to each client in the data sharing system. Each node 101 can receive input information when performing normal work, and maintain the shared data in the data sharing system based on the received input information. In order to ensure the information intercommunication within the data sharing system, there may be an information connection between each node in the data sharing system, and information can be transmitted between nodes through the above information connection. For example, when any node in the data sharing system receives input information, other nodes in the data sharing system obtain the input information according to the consensus algorithm, and store the input information as data in the shared data, so that the data stored on all nodes in the data sharing system are consistent.

Each node in the data sharing system has a corresponding node identifier, and each node in the data sharing system can store the node identifiers of other nodes in the data sharing system, so that the generated blocks can be broadcast to other nodes in the data sharing system according to the node identifiers of other nodes. A node identifier list as shown in the following table can be maintained in each node, and the node name and node identifier are stored in the node identifier list accordingly. Among them, the node identifier can be an IP (Internet Protocol, a protocol for interconnecting networks) address and any other information that can be used to identify the node. Table 1 only takes the IP address as an example for illustration.

Node Name Node ID Node 1 117.114.151.174 Node 2 117.116.189.145 … … Node N 119.123.789.258

Each node in the data sharing system stores an identical blockchain. The blockchain consists of multiple blocks. See Figure 1B. The blockchain consists of multiple blocks. The genesis block includes a block header and a block body. The block header stores input information feature values, version numbers, timestamps, and difficulty values, and the block body stores input information. The next block of the genesis block uses the genesis block as the parent block. The next block also includes a block header and a block body. The block header stores the input information feature values of the current block, the block header feature values, version numbers, timestamps, and difficulty values of the parent block, and so on. The block data stored in each block in the blockchain is associated with the block data stored in the parent block, ensuring the security of the input information in the block.

In order to better illustrate the method in the embodiment of the present application, refer to Figure 1C, which is a schematic diagram of node interaction of a blockchain provided in the embodiment of the present application. As shown in Figure 1C, the server (blockchain server) in the data sharing system serves as the main processing node of an artwork anti-counterfeiting identification method of the present application, and mainly performs functions such as information and data processing control, transmission, and broadcasting. The first node can be understood as the buyer's user node for querying or trading artwork-related information, that is, it can be the buyer's terminal. The buyer can query the artwork sales information broadcasted and published in the blockchain through mobile phones, computers and other terminals, and initiate a query request for the artwork data accordingly; the second node can be understood as the seller's user node relative to the first node, that is, it can be the seller's terminal. The seller can publish artwork sales information in the blockchain through mobile phones, computers and other terminals, receive transactions, etc. It can process requests for artworks, information query requests, etc., and can send corresponding response information; optionally, a supervisory node can be set up in the blockchain, which can be an artwork appraisal agency, supervision platform, maintenance agency, etc. that has been registered and certified in the blockchain. It has the authority to obtain and verify the identity information and artwork data of users in other nodes, can review the uploaded artwork data, and has the authority to modify artwork-related information, etc., to ensure the authenticity and security of information and artwork transactions; and there can be multiple (artwork) transaction nodes in the blockchain, only two of which are shown in the figure, which can be third-party art trading platforms, including payment platforms, which provide users with transaction processing support and synchronously store transaction records in the blockchain, so that data is not easily lost and can be traced.

The embodiments of the present application are described below in conjunction with the drawings in the embodiments of the present application.

Please refer to FIG2 , which is a flow chart of a method for anti-counterfeiting identification of artworks provided in an embodiment of the present application. The method may include:

201. Obtain an information query request for a target artwork from a first node, where the information query request includes an artwork identifier.

The execution subject in the embodiment of the present application can be a blockchain server, that is, a blockchain node server, and the blockchain node server is one of the servers in the blockchain network determined according to the consensus mechanism. It should be understood that since the blockchain is a decentralized distributed database, each time the data is processed, one of the servers in the blockchain network needs to be selected as the executor to process the data. The rule for selecting the server each time is the consensus mechanism. In the embodiment of the present application, the consensus mechanism can be a proof of work mechanism (Proof of Work, POW), a proof of equity mechanism (Proof of Stake, POS), a Ripple consensus mechanism (Ripple Consensus) and a delegated proof of equity mechanism (Delegated Proof of Stake, DPOS), etc., which are not limited here. The node in the blockchain can also be a terminal. In a specific implementation, the above-mentioned terminal can also be referred to as a terminal device, including but not limited to other portable devices such as mobile phones, laptops or tablet computers with touch-sensitive surfaces (e.g., touch screen displays and/or touch pads), which can realize positioning services and navigation functions through applications. It should also be understood that in some embodiments, the device is not a portable communication device, but a desktop computer with a touch-sensitive surface (e.g., a touch screen display and/or a touch pad).

The data sharing system in the embodiment of the present application can be referred to as the above-mentioned blockchain system, and the data sharing and processing in the data sharing system can be implemented based on blockchain. The above-mentioned first node can be a user terminal, and the above-mentioned information query request is a query request for artwork-related information initiated by the user, including an artwork identifier for determining the artwork for which information is to be queried, and can also include a user identifier for providing user identity information of the first node.

For certified artworks on the market, their information can be registered in the blockchain, which requires the certification node to upload or pass the review before uploading to ensure the authenticity and reliability of the information. The artwork data stored in the blockchain can be distinguished by the above-mentioned artwork identification, which can be a digital and/or alphabetical number, or can be searched by the full name of the artwork, or can be identified in the form of barcodes, QR codes, etc., without limitation here.

Optionally, the blockchain server may first authenticate the user identity information of the first node to confirm that it can access the relevant blockchain, and then execute step 201.

202. Obtain artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data includes the asset owner and historical transaction data of the target artwork, wherein the historical transaction data includes purchase time and purchase price.

Specifically, in the embodiment of the present application, the second node in the blockchain can be the seller, exhibitor, asset owner, information publisher, etc. of the artwork, and can also receive the above-mentioned information query request, that is, the first node user can find the second node address or account through the artwork sales information or display information, etc. published by it.

Optionally, the second node may provide the artwork identification when uploading the above information, or send the artwork identification to the first node user who is the buyer.

The artwork data corresponding to the artwork identification can be obtained in the data sharing system, where the above-mentioned artwork data may include the asset owner and historical transaction data of the target artwork, and may also include expert appreciation opinions, basic information of the artwork such as name, production date, year, material, type, etc.; historical transaction data may specifically include transfer information of the artwork in circulation such as purchase time and purchase price, which is not limited in this embodiment of the present application.

In an optional embodiment, the method further includes:

When receiving the new artwork information, determine the source node of the new artwork information;

Verify whether the above source node belongs to the preset authentication node set;

If so, the newly added information of the artwork shall be recorded in the above-mentioned data sharing system.

Artwork-related information can be added, deleted or modified in the blockchain, and authentication nodes (including authenticated transaction nodes) can supplement and modify the information of artworks. When the server receives the newly added information of the artwork, it needs to verify the identity of the node that uploaded the information. Specifically, you can first determine the source node (address or account) that uploaded the newly added information of the artwork, and query whether the source node is included in the preset authentication node set authenticated in the blockchain. If the above source node belongs to the preset authentication node set, it has the authority to add artwork information, and can broadcast the above new artwork information and record it in the blockchain. If the above source node does not belong to the preset authentication node set, the node does not have the authority to add artwork information, and will not modify or record it.

The authentication node in the embodiment of the present application may be a registered and authenticated art appreciation institution, art maintenance, transaction or appraisal platform, etc. The newly added information record of the artwork may include supplementary information related to the artwork, appraisal results, etc., which is not limited here.

In the embodiment of the present application, during the artwork transaction process, each transaction data is stored in the blockchain, especially the purchase price which can be queried by the user, so that the user can determine his or her purchase bid based on the recorded historical transaction data; at the same time, the artwork information in the blockchain is authentic, and the information of the current owner of the asset is provided, which can be verified at the time of purchase, so as to facilitate the confirmation of the identity of the artwork seller and to confirm the authenticity of the target artwork.

203. Send the artwork data to the first node, and generate and store a record of the first node obtaining the artwork data.

Specifically, after finding the above artwork data, it can be sent to the first node, and the blockchain can be used to obtain relatively authentic and reliable artwork data that has been initially authenticated, including asset owners and historical transaction data. After obtaining the current information about the target artwork, the user of the first node can check and verify whether the information released by the seller is true, determine whether to trade based on the historical transaction data, and more reasonably judge his or her bid or the transaction price proposed by the seller.

At the same time, a record of the first node's acquisition of artwork data may also be generated and stored, which may specifically include the query time, user information of the first node, etc., so that the data acquisition situation can be checked.

In one embodiment, the underlying blockchain platform may include processing modules such as user management, basic services, smart contracts, and operation monitoring. Among them, the user management module may be partially or fully undertaken by the regulatory node: responsible for the identity information management of all blockchain participants, including maintaining public and private key generation (account management), key management, and maintaining the correspondence between the user's real identity and the blockchain address (authority management), etc., and, with authorization, supervising and auditing the transactions of certain real identities, and providing risk control rule configuration (risk control audit); the basic service module is deployed on all blockchain node devices to verify the validity of business requests, and after reaching consensus on valid requests, it is recorded in the storage. For a new business request, the basic service first performs interface adaptation analysis and authentication processing (interface adaptation), and then encrypts the business information through the consensus algorithm (consensus management). Afterwards, it is completely and consistently transmitted to the shared ledger (network communication) and recorded and stored; the smart contract module is responsible for the registration and issuance of contracts, as well as contract triggering and contract execution. For example, in the artwork data management smart contract or artwork transaction contract in this application, developers can define the contract logic in a certain programming language and publish it to the blockchain (contract registration). According to the logic of the contract terms, the key or other event trigger execution is called to complete the contract logic. At the same time, it also provides the function of contract upgrade and cancellation; the operation monitoring module is mainly responsible for the deployment, configuration modification, contract setting, cloud adaptation and real-time status visualization output of the product during the product release process, such as alarms, monitoring network conditions, monitoring node equipment health status, etc.

Optionally, the subsequent transaction process can be an offline transaction, but it is necessary to upload the information to the authentication node for review, and record the new transaction data in the blockchain. It can also be any current online transaction method, which is not limited here. Optionally, the transaction can be executed based on the art transaction contract in the blockchain, and the transaction in the blockchain can be supported by the art transaction node. Optionally, for online shopping transactions, after the first user pays the order, the second node can be notified to ship and obtain the corresponding express information, and provide it to the first node, so that the user can query the express status. Further, optionally, the method also includes: insurance recommendation information can be generated based on the valuation information of the artwork, and the above insurance recommendation information is sent to the first node to suggest that the artwork be preserved during express transportation. When the user at the first node initiates the artwork transaction, the user can selectively purchase insurance. At the same time, the above express information can also be stored in the blockchain, and the transaction progress, express status, etc. can be updated in real time. The storage of the artwork express information can be temporary, deleted after a preset period of time or when the transaction is completed, and only the new asset owner information is retained.

In general art transactions, especially second-hand transactions, due to professional limitations, users cannot obtain relevant information about the artwork accurately, truthfully, and comprehensively, and there are many fraudulent behaviors, such as merchants giving false information to drive up prices and cause losses to consumers. In this application, from the time the artwork circulates on the market, every time it changes hands, the relevant transaction data will be uploaded to the chain, such as purchase time, purchase price, expert appreciation opinions, etc., so that when other subsequent buyers want to buy this artwork, they can decide whether to buy it and the purchase price through the data recorded on the blockchain. The use of blockchain to store relevant information about artworks is not easy to tamper with, making the circulation information of artworks on the market more open, transparent, and reliable, which is conducive to building a better appreciation platform.

The embodiment of the present application obtains an information query request for a target artwork from a first node, wherein the information query request includes an artwork identifier, obtains artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data includes historical transaction data of the target artwork, wherein the historical transaction data includes purchase time and purchase price, sends the artwork data to the first node, generates and stores a record of the first node obtaining the artwork data, and can use blockchain technology to store artwork data including information in circulation transactions to prevent tampering, facilitate querying real data, provide more reliable and comprehensive information for valuation, and more accurately identify the authenticity of artworks in artwork transactions.

Please refer to Figure 3, which is a flow chart of another method for anti-counterfeiting identification of artworks provided in an embodiment of the present application. As shown in Figure 3, the method may include:

301. Acquire an image of the artwork from the first node, identify the image of the artwork, and determine an artwork identifier of the artwork.

The first node may be a user terminal, such as a mobile phone or tablet computer. The user may capture images through the terminal's camera or download images from the Internet to obtain images of the artworks mentioned above and upload them to the server for identification. The uploaded images may be one or more images.

The server can determine the artwork identification of the artwork in the image (if there is a record in the blockchain) by identifying the image, and then execute step 302. In one embodiment, the artwork data stored in the blockchain can also include multi-angle images of the artwork, and preliminarily match the artwork images with a similarity higher than a preset threshold through image matching, determine that the artwork corresponding to the artwork image with the highest similarity is the queried artwork, and obtain the artwork identification. Optionally, the server can also send the preliminarily matched image and the relevant information of the corresponding artwork (which can be one or more) to the first node for selection and confirmation, and the user can select and then query the selected artwork identification.

302. Obtain artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data includes the asset owner and historical transaction data of the target artwork, wherein the historical transaction data includes purchase time and purchase price.

The above step 302 may refer to the specific description of step 202 in the embodiment shown in FIG. 2 , and will not be repeated here.

303. Obtain valuation information of the target artwork based on the artwork data, and send the valuation information to the first node and/or the second node, where the second node is the seller node of the target artwork.

In the embodiments of the present application, an artwork valuation mechanism can be set up in the blockchain, and the price of the artwork can be estimated through information such as the historical transaction data of the artwork and current market intelligence (whether the artwork is limited, whether the material is scarce, the number of people who want it, the gold content of the certificate, etc.). The above-mentioned artwork valuation mechanism can be implemented based on smart contracts or neural network algorithm predictions in the blockchain, and the embodiments of the present application do not impose specific restrictions on this.

The server can estimate the value of the target artwork queried by the user, provide valuation information suitable for the current market, and send it to the first node to provide the user with purchase bid suggestions; at the same time, the valuation information can also be sent to the second node, that is, the seller node of the target artwork, so that the seller can have a reasonable estimate of his or her own selling price.

The transaction process of artworks can be supported by the artwork transaction node in the blockchain, which can be a certified artwork transaction platform or artwork appreciation institution. If a transaction occurs, the artwork transaction node will generate transaction information of the target artwork, including the artwork identification, transaction initiation time, buyer information, seller information, purchase price, etc., and then 305 can be executed for review. After the review is passed, the transaction can continue to be executed; in the subsequent transaction process, the transaction status is recorded in the blockchain through information exchange between the transaction parties, and a transaction record is generated when the transaction is completed. Please refer to the relevant description of step 203 in the embodiment shown in Figure 2, which will not be repeated here.

304. When the transaction information of the target artwork is detected, the transaction participant information in the transaction information is extracted.

Specifically, when the server detects the transaction information of the target artwork, the transaction has been initiated and can be reviewed first, the transaction participant information in the transaction information can be extracted, and step 305 can be executed.

305. Obtain artwork data of the target artwork, and determine whether the transaction participant information includes the asset holder of the target artwork recorded in the artwork data.

Specifically, for the target artwork transaction, the target artwork's asset holder needs to agree, which can be understood as the seller being the asset holder or the entrusting party or agent of the asset holder. The server can query the asset holder in the acquired artwork data and verify it. When it is determined that the above transaction participant information includes the asset holder of the target artwork, the review is passed, and the review pass information can be sent to the artwork transaction node, and the transaction can continue to be executed.

306. If not included, send a transaction interception instruction corresponding to the transaction information to the transaction node.

When it is determined that the asset holder of the target artwork is not included in the transaction participant information, the audit fails, and a transaction interception instruction indicating that the audit failed can be sent to the artwork transaction node, so that the transaction node intercepts the transaction, and the asset holder information can be sent to both parties to indicate that the transaction does not comply with the regulations and requires the consent of the asset holder. Optionally, additional asset holder consent information and other materials can be received later, and the transaction can be executed after the audit is correct.

By verifying the asset holder, the authenticity of the traded artwork can be verified in some cases, that is, the seller is not qualified to sell the asset owner's artwork without accepting the commission. To a certain extent, it can avoid fraud such as false sales using other people's artwork information.

In the embodiment of the present application, by acquiring the image of the artwork from the first node, the image of the artwork is recognized, the artwork identification of the artwork is determined, and the artwork data corresponding to the artwork identification is acquired in the data sharing system. The artwork data includes the asset owner and historical transaction data of the target artwork. The historical transaction data includes the purchase time and purchase price. The valuation information of the target artwork is obtained according to the artwork data, and the valuation information is sent to the first node and/or the second node. The second node is the seller node of the target artwork. In general artwork transactions, especially second-hand transactions, due to professional limitations, users cannot obtain relevant information about artworks accurately, truthfully and comprehensively, and there are many fraudulent behaviors, such as merchants giving false information to drive up sales prices and causing losses to consumers. The method in the present application can provide users with the current reference valuation of artworks and objectively supervise the fairness of transactions; when the transaction information of the target artwork is detected, the transaction participant information in the transaction information is extracted, the artwork data of the target artwork is acquired, and it is determined whether the transaction participant information includes the asset holder of the target artwork recorded in the artwork data. If not, the transaction interception instruction corresponding to the transaction information is sent to the transaction node. 。 By reviewing whether the art transaction is approved by the asset holder, the authenticity of the art transaction can be verified in some cases, avoiding fraud by the seller through false information or counterfeit art, further improving transaction security. Artwork information, historical transaction data, etc. are stored through blockchain technology, and the use of blockchain to store relevant information about artworks is not easy to tamper with, making the circulation information of artworks in the market more open, transparent and reliable, which is conducive to building a better appreciation platform.

The present application also provides another method for anti-counterfeiting identification of artworks, which is applied to a terminal and includes:

Acquire an image of the artwork; upload the image of the artwork to a server, so that the server recognizes the image of the artwork and determines an artwork identifier of the artwork;

Receiving artwork identification from the server;

Generate an information query request including the artwork identifier, and send the information query request to a server;

Receive artwork data from the server, where the artwork data includes historical transaction data of the artwork corresponding to the artwork identifier recorded in the blockchain.

The terminal can correspond to the first node in the above embodiment, as a user who needs to query or purchase artwork information. The terminal can query artwork data, including artwork historical transaction data, etc. by accessing the blockchain server. The specific steps have been described in the embodiments shown in Figures 2 and 3, and will not be repeated here.

Based on the description of the above-mentioned artwork anti-counterfeiting identification method embodiment, the present application embodiment further discloses a server. The server can execute the method shown in FIG. 2 and/or FIG. 3 .

Referring to FIG. 4 , the server 400 includes:

An acquisition module 410 is used to acquire an information query request for a target artwork from a first node, wherein the information query request includes an artwork identifier;

A query module 420, configured to obtain artwork data corresponding to the artwork identifier in a data sharing system, wherein the artwork data includes historical transaction data of the target artwork, and the historical transaction data includes purchase time and purchase price;

Transmission module 430, used to send the artwork data to the first node;

The recording module 440 is used to generate and store the acquisition record of the artwork data by the first node.

Optionally, the server 400 further includes an identification module 450, wherein:

The acquisition module 410 is further used to acquire an image of the artwork from the first node;

The recognition module 450 is used to recognize the image of the artwork and determine the artwork identification of the artwork.

Optionally, the server 400 also includes a valuation module 460 for obtaining valuation information of the target artwork based on the artwork data; the transmission module 430 is also used to send the valuation information to the first node and/or the second node, the second node being the seller node of the target artwork.

Optionally, the query module 420 is further used to:

When receiving the new artwork information, determine the source node of the new artwork information;

Verify whether the above source node belongs to the preset authentication node set;

The recording module 440 is also used to record the newly added information of the artwork in the data sharing system if the source node belongs to the preset authentication node set.

Optionally, the query module 420 is further used to:

When the transaction information of the target artwork is detected, extracting the transaction participant information in the transaction information;

Obtaining artwork data of the target artwork, and determining whether the transaction participant information includes the asset holder of the target artwork recorded in the artwork data;

The transmission module 430 is also used to send a transaction interception instruction corresponding to the transaction information to the transaction node if the transaction participant information does not include the asset holder of the target artwork recorded in the artwork data.

According to an embodiment of the present application, each step involved in the method shown in FIG. 2 and FIG. 3 can be executed by each module in the server 400 shown in FIG. 4 , and will not be described in detail here.

According to another embodiment of the present application, each module in the server 400 shown in Figure 4 can be separately or all merged into one or more other modules to constitute, or one (some) of the modules can also be split into multiple smaller modules in function to constitute, which can achieve the same operation without affecting the realization of the technical effects of the embodiments of the present application. The above modules are divided based on logical functions. In practical applications, the functions of one module can also be implemented by multiple modules, or the functions of multiple modules can be implemented by one module. In other embodiments of the present application, other modules can also be included based on the terminal. In practical applications, these functions can also be implemented with the assistance of other modules, and can be implemented by the collaboration of multiple modules.

Based on the description of the embodiment of the artwork anti-counterfeiting identification method, the embodiment of the present application further discloses a terminal. Referring to FIG. 5 , the terminal 500 can perform the function of the first node in the embodiment shown in FIG. 2 and/or FIG. 3 . As shown in FIG. 5 , the terminal 500 may include:

The acquisition module 510 is used to acquire an image of a work of art; the transmission module 520 is used to upload the image of the work of art to a server so that the server can recognize the image of the work of art and determine the artwork identifier of the work of art;

The transmission module 520 is also used to receive the artwork identification from the server;

The query module 530 is used to generate an information query request including the artwork identifier; the transmission module is also used to send the information query request to the server;

The transmission module 520 is also used to receive artwork data from the server, where the artwork data includes historical transaction data of the artwork corresponding to the artwork identifier recorded in the blockchain.

Terminal 500 can be used to quickly query artwork data stored in the blockchain, including information on circulation transactions, to facilitate users to conduct artwork valuation and maintain the fairness and openness of artwork transactions, thereby reducing fraudulent behavior by sellers.

The server 400 in the embodiment of the present application can obtain an information query request for a target artwork from a first node, the information query request includes an artwork identifier, obtain artwork data corresponding to the artwork identifier in a data sharing system, the artwork data includes historical transaction data of the target artwork, the historical transaction data includes purchase time and purchase price, send the artwork data to the first node, generate and store a record of the first node obtaining the artwork data, and can use blockchain technology to store artwork data including information in circulation transactions to prevent tampering, facilitate querying real data, provide more reliable and comprehensive information for valuation, and more accurately identify the authenticity of artworks in artwork transactions.

Based on the description of the above method embodiment and device embodiment, the embodiment of the present application further provides a server. Please refer to Figure 6, the server 600 at least includes a processor 601, an input device 602, an output device 603 and a computer storage medium 604. Among them, the processor 601, the input device 602, the output device 603 and the computer storage medium 604 in the terminal can be connected via a bus or other means.

The computer storage medium 604 can be stored in the memory of the terminal, and the computer storage medium 604 is used to store a computer program, and the computer program includes program instructions, and the processor 601 is used to execute the program instructions stored in the computer storage medium 604. The processor 601 (or CPU (Central Processing Unit)) is the computing core and control core of the terminal, which is suitable for implementing one or more instructions, and is specifically suitable for loading and executing one or more instructions to implement the corresponding method flow or corresponding function; in one embodiment, the processor 601 of the embodiment of the present application can be used to perform a series of processing, including the method in the embodiment shown in Figure 2 or Figure 3, etc.

The embodiment of the present application also provides a computer storage medium (Memory), which is a memory device in the terminal for storing programs and data. It is understandable that the computer storage medium here can include both the built-in storage medium in the terminal and the extended storage medium supported by the terminal. The computer storage medium provides a storage space, which stores the operating system of the terminal. In addition, one or more instructions suitable for being loaded and executed by the processor 601 are also stored in the storage space, and these instructions can be one or more computer programs (including program codes). It should be noted that the computer storage medium here can be a high-speed RAM memory, or a non-volatile memory (non-volatile memory), such as at least one disk storage; optionally, it can also be at least one computer storage medium located away from the aforementioned processor.

In one embodiment, one or more instructions stored in a computer storage medium may be loaded and executed by the processor 601 to implement the corresponding steps of the method in the above embodiment; in a specific implementation, one or more instructions in a computer storage medium may be loaded and executed by the processor 601 to execute any step in FIG. 2 or FIG. 3 .

The server 600 of the embodiment of the present application can obtain an information query request for a target artwork from a first node, the information query request includes an artwork identifier, obtain artwork data corresponding to the artwork identifier in a data sharing system, the artwork data includes historical transaction data of the target artwork, the historical transaction data includes purchase time and purchase price, send the artwork data to the first node, generate and store a record of the first node obtaining the artwork data, and can use blockchain technology to store artwork data including information in circulation transactions to prevent tampering, facilitate querying real data, provide more reliable and comprehensive information for valuation, and more accurately identify the authenticity of artworks in artwork transactions.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described devices and modules can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the division of the module is only a logical function division, and there may be other division methods in actual implementation, for example, multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed. The mutual coupling, direct coupling, or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or modules, which can be electrical, mechanical or other forms.

The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical modules, that is, they may be located in one place or distributed on multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium or transmitted through the computer-readable storage medium. The computer instructions can be transmitted from a website site, computer, server or data center to another website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode. The computer-readable storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that contains one or more available media integrations. The available medium may be a read-only memory (ROM), or a random access memory (RAM), or a magnetic medium, such as a floppy disk, a hard disk, a tape, a magnetic disk, or an optical medium, such as a digital versatile disc (DVD), or a semiconductor medium, such as a solid state disk (SSD), etc.

Claims (8)

1. A method for anti-counterfeiting identification of artworks, applied to a blockchain server, characterized in that the information of authenticated artworks is uploaded through an authentication node or registered on the chain after being reviewed and approved, including: Obtaining an information query request for a target artwork from a first node, where the first node is a user terminal, and the information query request includes an artwork identifier and a user identifier; Acquire artwork data corresponding to the artwork identifier in a data sharing system, wherein the data sharing system is a blockchain system, and data sharing and processing are implemented based on blockchain in the data sharing system, wherein the artwork data includes the asset owner of the target artwork, historical transaction data, expert appreciation opinions, and basic artwork information, wherein the historical transaction data includes purchase time and purchase price; Obtaining valuation information of the target artwork according to the artwork data, and sending the valuation information to the first node and/or the second node, where the second node is a node related to the seller of the target artwork; wherein an artwork valuation mechanism is set in the blockchain to estimate the price of the artwork according to the artwork's historical transaction data and current market intelligence information; Sending the artwork data to the first node, and generating and storing a record of the first node obtaining the artwork data; When the transaction information of the target artwork is detected, extracting the transaction participant information in the transaction information; Acquire the artwork data of the target artwork, and determine whether the transaction participant information includes the asset holder of the target artwork recorded in the artwork data; if so, continue to execute the transaction; If not, a transaction interception instruction corresponding to the transaction information is sent to the transaction node. 2. The method according to claim 1, characterized in that before obtaining the artwork data corresponding to the artwork identifier in the data sharing system, the method further comprises: obtaining an image of the artwork from the first node; The image of the artwork is recognized to determine the artwork identifier of the artwork. 3. The method according to claim 1 or 2, characterized in that the method further comprises: When receiving the newly added artwork information, determining the source node of the newly added artwork information; Verifying whether the source node belongs to a preset authentication node set; If yes, the newly added information of the artwork will be recorded in the data sharing system. 4. A method for anti-counterfeiting identification of artworks, applied to a user terminal, characterized in that the information of the authenticated artworks is uploaded through an authentication node or registered on the chain after being reviewed and approved, including: Acquire an image of a work of art; upload the image of the work of art to a blockchain server, so that the blockchain server recognizes the image of the work of art and determines an artwork identifier of the work of art; Receiving an artwork identifier from the blockchain server; Generate an information query request including the artwork identifier and the user identifier, and send the information query request to the blockchain server; Receiving artwork data from the blockchain server, the artwork data including historical transaction data, asset owner, expert appreciation opinions and basic artwork information of the artwork corresponding to the artwork identifier recorded in the blockchain; Receive valuation information of the artwork obtained based on the artwork data from the blockchain server; wherein, an artwork valuation mechanism is set in the blockchain to estimate the price of the artwork based on the historical transaction data of the artwork and current market intelligence information. 5. A blockchain server, characterized in that the information of authenticated artworks is uploaded through an authentication node or registered on the chain after being reviewed and approved, including: An acquisition module, configured to acquire an information query request for a target artwork from a first node, wherein the first node is a user terminal, and the information query request includes an artwork identifier and a user identifier; A query module is used to obtain artwork data corresponding to the artwork identifier in a data sharing system, wherein the data sharing system is a blockchain system, and data sharing and processing are implemented based on blockchain in the data sharing system, wherein the artwork data includes the asset owner of the target artwork, historical transaction data, expert appreciation opinions and basic artwork information, wherein the historical transaction data includes the purchase time and purchase price; and obtain valuation information of the target artwork based on the artwork data; wherein an artwork valuation mechanism is set in the blockchain to estimate the price of the artwork based on the historical transaction data of the artwork and current market intelligence information; A transmission module, configured to send the artwork data to the first node; send the valuation information to the first node and/or a second node, wherein the second node is a seller node of the target artwork; A recording module, used to generate and store a record of the first node obtaining the artwork data; The query module is further configured to extract transaction participant information from the transaction information when the transaction information of the target artwork is detected; obtain artwork data of the target artwork, and determine whether the transaction participant information includes the asset holder of the target artwork recorded in the artwork data; The transmission module is further configured to: if yes, continue the transaction; if no, send a transaction interception instruction corresponding to the transaction information to the transaction node. 6. A terminal, characterized in that the information of the authenticated artwork is uploaded through the authentication node or registered on the chain after being reviewed and approved, including: An acquisition module, used to acquire images of artworks; A transmission module, used to upload the image of the artwork to a blockchain server, so that the blockchain server can recognize the image of the artwork and determine the artwork identifier of the artwork; The transmission module is also used to receive the artwork identification from the blockchain server; A query module, used to generate an information query request including the artwork identifier and the user identifier; The transmission module is also used to send the information query request to the blockchain server; The transmission module is also used to receive artwork data from the blockchain server, wherein the artwork data includes historical transaction data, asset owners, expert appreciation opinions, and basic artwork information of the artwork corresponding to the artwork identifier recorded in the blockchain; The transmission module is also used to receive valuation information of the artwork obtained based on the artwork data from the blockchain server; wherein, an artwork valuation mechanism is set in the blockchain to estimate the price of the artwork based on the historical transaction data of the artwork and current market intelligence information. 7. A server, comprising an input device and an output device, characterized in that it also includes: a processor adapted to implement one or more instructions; and, A computer storage medium storing one or more instructions, wherein the one or more instructions are suitable for being loaded by the processor and executing the artwork anti-counterfeiting identification method as described in any one of claims 1 to 4. 8. A computer-readable storage medium, characterized in that the computer storage medium stores one or more instructions, and the one or more instructions are suitable for being loaded by a processor and executing the artwork anti-counterfeiting identification method as described in any one of claims 1-4.